#CEF38E#CEF38E

#CEF38E is a very light, vivid yellow-green. Relative luminance 0.792; OKLCH L 91.5% C 0.134 H 125.4°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#CEF38E
RGBrgb(206, 243, 142)
HSLhsl(82, 81%, 75%)
HSVhsv(82, 42%, 95%)
CMYKcmyk(15.2%, 0%, 41.6%, 4.7%)
CIE-LABlab(91.31, -28.03, 44.73)
CIE-LCHlch(91.31, 52.79, 122.07°)
OKLaboklab(91.53% -0.0774 0.1089)
OKLCHoklch(91.53% 0.134 125.4)
XYZxyz(62.3863, 79.1755, 37.5816)
Luminance0.7918 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CEF38E #B38EF3
analogous
#F3E58E #CEF38E #9BF38E
triadic
#CEF38E #8ECEF3 #F38ECE
tetradic
#CEF38E #8EF3E5 #B38EF3 #F38E9B
square
#CEF38E #8EF3E5 #B38EF3 #F38E9B
split-complementary
#CEF38E #8E9BF3 #E58EF3
monochromatic
#9EE71F #B6ED57 #CEF38E #E6F9C5 #F3FCE3

Accessibility & contrast

On white

1.25
#CEF38E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.84
#CEF38E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF38E
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CEF38E#FFFFFF#000000##000000
##CEF38E1.001.2516.8416.84
#FFFFFF1.251.0021.0021.00
#00000016.8421.001.001.00
##00000016.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE786
Deuteranopia (green-blind)
#F8E693
Tritanopia (blue-blind)
#D4EADB
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #cef38e;
/* rgb */ color: rgb(206, 243, 142);
/* oklch */ color: oklch(91.5% 0.134 125.4);
Tailwind
colors: {
  custom: {
    50: '#def7b0',
    500: '#cef38e',
    950: '#000000',
  },
}
SCSS
$custom: #cef38e;
$custom-light: #def7b0;
$custom-dark: #000000;
JSON
{
  "hex": "#cef38e",
  "rgb": {
    "r": 206,
    "g": 243,
    "b": 142
  },
  "hsl": {
    "h": 81.98,
    "s": 80.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.91533,
    "c": 0.13362,
    "h": 125.4
  },
  "luminance": 0.79176
}

Semantic roles & 50–950 ramp

primary
#CEF38E
secondary
#8255D0
accent
#08DD56
background
#FEFFFD
surface
#FCFEF7
border
#D5D6D0
text
#151711
muted
#848581

Preview Lab

Preview with #CEF38E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#CEF38E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva